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Individual Calculations August 2023 |
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| Kostic, Vladimir V Total change: -11.20 | |   |
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| SERBIA OPEN 2023 - Amateurs | Beograd | SRB | 2023-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1836 | 2033 | 4.50 | 7 | -0.68 | 20 | -13.60 | |
|  Kuruz, Yusuf | | | 1728 | TUR | 0.50 | 1 | -0.36 | 20 | -7.20 | |  Josipovic, Nikola | | | 1697 | SRB | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Dobricanin, Milutin | | | 1885 | SRB | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Kuzmanovic, Ratko | | | 1768 | SRB | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Pantelic, Sasa | f | | 2100 | SRB | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Zubic, Aleksandar | | | 1837 | SRB | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Maslar, Aleksa | | | 1834 | SRB | 0.50 | 1 | -0.26 | 20 | -5.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | SERBIA OPEN 2023 - Challengers | Beograd | SRB | 2023-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1947 | 2033 | 3.00 | 5 | 0.12 | 20 | 2.40 | |
| | Ajradinoska, Indzi | | | 1633 * | MKD | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Milanovic, Danilo | g | | 2392 | SRB | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Vihaan, Dumir | | | 1562 | IND | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Milenkovic, Mladen | m | | 2274 | SRB | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Simhadri, Sai Hrushikesh | | | 1873 | IND | 1.00 | 1 | 0.29 | 20 | 5.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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